M-99 M-50 over Mill Race
Fair Condition31 years old15,977 vehicles/day
Location
| State | Michigan |
| County | Eaton |
| Location | S Of State ST |
| Carries | M-99 M-50 |
| Crosses | Mill Race |
| Coordinates | 42.50903, -84.65596 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 36.4 ft (11.1 m) |
| Deck Width | 93.2 ft (28.4 m) |
| Deck Area | 329.4 sq m |
| Main Spans | 1 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 15,977 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002299 |